The quest to expand human knowledge takes scientists into the darkest places on earth. Death waits at every turn, but protecting them from danger are a brotherhood of elite survivalists called the Trailblazers.
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Lost in the Jungle
As mission time runs out, Shaun and team come under volcanic fire in Ecuador. Gary must stop down when Bat Expert Rob goes missing in the jungle. Rookie Trailblazer Chris must rethink how to catch a caiman when fear takes over his scientists.